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STEVAL-POEL45W1

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Power over Ethernet (PoE) powered 45 W LED driver with Bluetooth Low Energy (BLE) enabled control reference design

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1 - 2$121.280%
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$121.28
Parameter NameParameter Value
Target ApplicationLED Lighting
Core ProductLED6000, PM8805, SPBTLE-1S
ECCN US5A002.a.2
ECCN EU5A002.a.2
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL–POEL45W1 Power over Ethernet (PoE) powered LED driver reference design delivers a power output of 45 W and dims LEDs down to 1% of the maximum brightness without any flicker. The solution supports remote dimming control via Bluetooth with the PoE_Lighting Android application (available on Google Play).


You can use this reference design to develop complete indoor network-powered lighting solutions with IP-based Powered Devices (PDs), without additional AC power infrastructure, and extend the functionality to include remote data management via existing LAN networks.


The reference design features a highly integrated PM8805 IEEE802.3bt-compliant Powered Device (PD) PoE interface, a high efficiency LED6000 LED driver able to source up to 3 ADC current, and a certified SPBTLE-1S Bluetooth Low Energy module, compliant with BT specifications v4.2 and BQE qualified.


For new designs, the BLUENRG-M2SA module for Bluetooth® low energy v5.2 is recommended.


SPBTLE-1S and BLUENRG-M2SA are pin to pin compatible.


The STSW-POEL45FW board firmware is programmed via the STSW-BNRG1STLINK utility.

Key features
  • PoE-PD IEEE 802.3af/at/bt compliant
  • Constant current output, working in buck topology
  • Output current – 1.4 A with < 0.05% current regulation
    • Number of LEDs connected at output: 6 – 11 white LEDs (3.3 V each)
  • Wireless ON/OFF and dimming control with PoE_Lighting Android application
  • Digital dimming with 1% resolution
  • LED driver input voltage range 37 – 57 VDC
  • Peak efficiency at maximum load > 95%
  • Low standby power consumption < 100 mW
  • Comprehensive set of protections:
    • open/no-load circuit protection
    • short/overload circuit protection
  • RoHS compliant
  • WEEE compliant
Associated Products